/// <summary>
/// apply color with sprite as a brush on target texture
/// </summary>
/// <param name="sprite"></param>
/// <param name="offset"></param>
/// <param name="applyanceColor"></param>
/// <param name="brushApplyier"></param>
public virtual void ApplyOn(Sprite sprite, Vector2 offset, Color applyanceColor, BrushApplyier brushApplyier, bool wentOutside)
{
if (brushApplyierMain == null)
{
brushApplyierMain = brushApplyier;
strokeColor = new Color(brushApplyierMain.ignoreColors[0].r, brushApplyierMain.ignoreColors[0].g, brushApplyierMain.ignoreColors[0].b, brushApplyierMain.ignoreColors[0].a);
}
if (wentOutside)
{
brushApplyierMain.pixelUVOld = offset;
brushApplyierMain.wentOutside = false;
}
if (Input.GetMouseButtonDown(0))
{
brushApplyierMain.pixelUVOld = offset;
if (useCustomPatterns)
{
DrawPatternCircle((int)offset.x, (int)offset.y);
}
else
{
DrawCircle((int)offset.x, (int)offset.y, applyanceColor);
}
UpdateTexture();
}
//check distance from previous drawing point and connect them with DrawLine
//if (Vector2.Distance(offset, brushApplyierMain.pixelUVOld) > brushSize)
//{
//if (!brushApplyierMain.pixelUVOld.Equals(offset))
if (Mathf.Abs((int)offset.x - (int)brushApplyierMain.pixelUVOld.x) > 100 || Mathf.Abs((int)offset.y - (int)brushApplyierMain.pixelUVOld.y) > 100)
{
brushSizeDiv4 = idealAmount;
}
else
{
brushSizeDiv4 = minimumAmount;
}
if (useCustomPatterns)
{
DrawLineWithPattern(new Vector2((int)brushApplyierMain.pixelUVOld.x, (int)brushApplyierMain.pixelUVOld.y), new Vector2((int)offset.x, (int)offset.y));
}
else
{
DrawLine((int)brushApplyierMain.pixelUVOld.x, (int)brushApplyierMain.pixelUVOld.y, (int)offset.x, (int)offset.y, applyanceColor);
}
UpdateTexture();
brushApplyier.EnableDraggable();
brushApplyierMain.pixelUVOld = offset;
//}
}
/// <summary>
/// Apply brush on Raycast hit target
/// </summary>
/// <param name="sprite"></param>
/// <param name="hit"></param>
/// <param name="applyanceColor"></param>
/// <param name="brushApplyier"></param>
public override void ApplyOn(Sprite sprite, Vector2 offset, Color applyanceColor, BrushApplyier brushApplyier, bool wentOutside)
{
Color oldColor = sprite.texture.GetPixel((int)offset.x, (int)offset.y);
brushApplyierMain = brushApplyier;
if (brushApplyier.ignoreColors.Contains(oldColor))
{
brushApplyier.EnableDraggable();
return;
}
FloodFillNew.instance.Fill2(sprite.texture, offset, applyanceColor, oldColor);
}
/// <summary>
/// Apply brush on Raycast hit target
/// </summary>
/// <param name="sprite"></param>
/// <param name="hit"></param>
/// <param name="applyanceColor"></param>
/// <param name="brushApplyier"></param>
public void ApplyWithRaycast(Sprite sprite, RaycastHit hit, Color applyanceColor, BrushApplyier brushApplyier, bool wentOutside)
{
brushApplyier.DisableDraggable();
Vector2 pixelUV = Vector2.zero;
Vector2 hitPoint = brushApplyier.camMain.WorldToScreenPoint(hit.point);
RectTransformUtility.ScreenPointToLocalPointInRectangle(hit.collider.GetComponent <RectTransform>(), hitPoint, brushApplyier.camMain, out pixelUV);
pixelUV.x /= hit.collider.GetComponent <RectTransform>().rect.width;
pixelUV.y /= hit.collider.GetComponent <RectTransform>().rect.height;
pixelUV += new Vector2(0.5f, 0.5f);
//Debug.Log("pixelUV Increased: " + pixelUV);
/*
* if (pixelUV.x == 0 && pixelUV.y == 0)
* {
*
* Vector2 hitPoint = Camera.main.WorldToScreenPoint(hit.point);
* RectTransformUtility.ScreenPointToLocalPointInRectangle(hit.collider.GetComponent<RectTransform>(), hitPoint, Camera.main, out pixelUV);
* pixelUV.x /= hit.collider.GetComponent<RectTransform>().rect.width;
* pixelUV.y /= hit.collider.GetComponent<RectTransform>().rect.height;
* pixelUV += new Vector2(0.5f, 0.5f);
* Debug.Log("pixelUV Increased: " + pixelUV);
* }
*/
pixelUV.x *= sprite.texture.width;
pixelUV.y *= sprite.texture.height;
ApplyOn(sprite, pixelUV, applyanceColor, brushApplyier, wentOutside);
}
/// <summary>
/// Changes brush texture to brush apollyier's size
/// </summary>
/// <param name="brushApplyier"></param>
public void ResizeBrushTexture(BrushApplyier brushApplyier)
{
//TextureScale.Bilinear(brushTexture, (int)(textureWidth * (brushApplyier.GetBrushSize())), (int)(textureHeight * (brushApplyier.GetBrushSize())));
brushTexture.Resize((int)(textureWidth * (brushApplyier.GetBrushSize())), (int)(textureHeight * (brushApplyier.GetBrushSize())), TextureFormat.RGBA32, false);
}
/// <summary>
/// Apply brush on Raycast hit target
/// </summary>
/// <param name="sprite"></param>
/// <param name="hit"></param>
/// <param name="applyanceColor"></param>
/// <param name="brushApplyier"></param>
public override void ApplyOn(Sprite sprite, Vector2 offset, Color applyanceColor, BrushApplyier brushApplyier, bool firstTouch = false)
{
if (flood != null)
{
StopCoroutine(flood);
}
stack = new List <Vector2>();
targetColor = sprite.texture.GetPixel((int)offset.x, (int)offset.y);
stack.Add(offset);
bool ignore = false;
foreach (Color ignoreColor in brushApplyier.ignoreColors)
{
if (Vector4.Distance((Vector4)ignoreColor, (Vector4)targetColor) < brushApplyier.ColorSensitivity)
{
ignore = true;
continue;
}
}
if (ignore)
{
return;
}
flood = StartCoroutine(FloodFill(sprite, applyanceColor));
}